✅ SOLVED What is it?

[partner]

Its size of a penny made of copper, im not shur what it says and year, no date can be found, it was deep about 8"inch just little beep i appreciate the help thanks!!

 

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[nhbenz]

It is a button. The side with the writing is the back, and included in the backmark (as it's called) I can read Extra / Superfine on the inner text and Waterbury Co (maybe Conn) on the bottom outer text. And Benedict & Burnham on the top.
-- like this one: http://www.shilohrelics.com/cgi-bin/Display_Item.asp?115161
And this would date 1834-1843
I can't tell if there was or wasn't something on the front.

 

[partner]

Thanks so much it was hard for me to read it thank u!!